summaryrefslogtreecommitdiff
path: root/tools/perf/bench/numa.c
diff options
context:
space:
mode:
Diffstat (limited to 'tools/perf/bench/numa.c')
-rw-r--r--tools/perf/bench/numa.c53
1 files changed, 27 insertions, 26 deletions
diff --git a/tools/perf/bench/numa.c b/tools/perf/bench/numa.c
index f7f530081aa9..8efe904e486b 100644
--- a/tools/perf/bench/numa.c
+++ b/tools/perf/bench/numa.c
@@ -30,6 +30,7 @@
#include <sys/wait.h>
#include <sys/prctl.h>
#include <sys/types.h>
+#include <linux/time64.h>
#include <numa.h>
#include <numaif.h>
@@ -1004,7 +1005,7 @@ static void calc_convergence(double runtime_ns_max, double *convergence)
if (strong && process_groups == g->p.nr_proc) {
if (!*convergence) {
*convergence = runtime_ns_max;
- tprintf(" (%6.1fs converged)\n", *convergence/1e9);
+ tprintf(" (%6.1fs converged)\n", *convergence / NSEC_PER_SEC);
if (g->p.measure_convergence) {
g->all_converged = true;
g->stop_work = true;
@@ -1012,7 +1013,7 @@ static void calc_convergence(double runtime_ns_max, double *convergence)
}
} else {
if (*convergence) {
- tprintf(" (%6.1fs de-converged)", runtime_ns_max/1e9);
+ tprintf(" (%6.1fs de-converged)", runtime_ns_max / NSEC_PER_SEC);
*convergence = 0;
}
tprintf("\n");
@@ -1022,7 +1023,7 @@ static void calc_convergence(double runtime_ns_max, double *convergence)
static void show_summary(double runtime_ns_max, int l, double *convergence)
{
tprintf("\r # %5.1f%% [%.1f mins]",
- (double)(l+1)/g->p.nr_loops*100.0, runtime_ns_max/1e9 / 60.0);
+ (double)(l+1)/g->p.nr_loops*100.0, runtime_ns_max / NSEC_PER_SEC / 60.0);
calc_convergence(runtime_ns_max, convergence);
@@ -1179,8 +1180,8 @@ static void *worker_thread(void *__tdata)
if (details >= 3) {
timersub(&stop, &start, &diff);
- runtime_ns_max = diff.tv_sec * 1000000000;
- runtime_ns_max += diff.tv_usec * 1000;
+ runtime_ns_max = diff.tv_sec * NSEC_PER_SEC;
+ runtime_ns_max += diff.tv_usec * NSEC_PER_USEC;
if (details >= 0) {
printf(" #%2d / %2d: %14.2lf nsecs/op [val: %016"PRIx64"]\n",
@@ -1192,23 +1193,23 @@ static void *worker_thread(void *__tdata)
continue;
timersub(&stop, &start0, &diff);
- runtime_ns_max = diff.tv_sec * 1000000000ULL;
- runtime_ns_max += diff.tv_usec * 1000ULL;
+ runtime_ns_max = diff.tv_sec * NSEC_PER_SEC;
+ runtime_ns_max += diff.tv_usec * NSEC_PER_USEC;
show_summary(runtime_ns_max, l, &convergence);
}
gettimeofday(&stop, NULL);
timersub(&stop, &start0, &diff);
- td->runtime_ns = diff.tv_sec * 1000000000ULL;
- td->runtime_ns += diff.tv_usec * 1000ULL;
- td->speed_gbs = bytes_done / (td->runtime_ns / 1e9) / 1e9;
+ td->runtime_ns = diff.tv_sec * NSEC_PER_SEC;
+ td->runtime_ns += diff.tv_usec * NSEC_PER_USEC;
+ td->speed_gbs = bytes_done / (td->runtime_ns / NSEC_PER_SEC) / 1e9;
getrusage(RUSAGE_THREAD, &rusage);
- td->system_time_ns = rusage.ru_stime.tv_sec * 1000000000ULL;
- td->system_time_ns += rusage.ru_stime.tv_usec * 1000ULL;
- td->user_time_ns = rusage.ru_utime.tv_sec * 1000000000ULL;
- td->user_time_ns += rusage.ru_utime.tv_usec * 1000ULL;
+ td->system_time_ns = rusage.ru_stime.tv_sec * NSEC_PER_SEC;
+ td->system_time_ns += rusage.ru_stime.tv_usec * NSEC_PER_USEC;
+ td->user_time_ns = rusage.ru_utime.tv_sec * NSEC_PER_SEC;
+ td->user_time_ns += rusage.ru_utime.tv_usec * NSEC_PER_USEC;
free_data(thread_data, g->p.bytes_thread);
@@ -1469,7 +1470,7 @@ static int __bench_numa(const char *name)
}
/* Wait for all the threads to start up: */
while (g->nr_tasks_started != g->p.nr_tasks)
- usleep(1000);
+ usleep(USEC_PER_MSEC);
BUG_ON(g->nr_tasks_started != g->p.nr_tasks);
@@ -1488,9 +1489,9 @@ static int __bench_numa(const char *name)
timersub(&stop, &start, &diff);
- startup_sec = diff.tv_sec * 1000000000.0;
- startup_sec += diff.tv_usec * 1000.0;
- startup_sec /= 1e9;
+ startup_sec = diff.tv_sec * NSEC_PER_SEC;
+ startup_sec += diff.tv_usec * NSEC_PER_USEC;
+ startup_sec /= NSEC_PER_SEC;
tprintf(" threads initialized in %.6f seconds.\n", startup_sec);
tprintf(" #\n");
@@ -1529,14 +1530,14 @@ static int __bench_numa(const char *name)
tprintf("\n ###\n");
tprintf("\n");
- runtime_sec_max = diff.tv_sec * 1000000000.0;
- runtime_sec_max += diff.tv_usec * 1000.0;
- runtime_sec_max /= 1e9;
+ runtime_sec_max = diff.tv_sec * NSEC_PER_SEC;
+ runtime_sec_max += diff.tv_usec * NSEC_PER_USEC;
+ runtime_sec_max /= NSEC_PER_SEC;
- runtime_sec_min = runtime_ns_min/1e9;
+ runtime_sec_min = runtime_ns_min / NSEC_PER_SEC;
bytes = g->bytes_done;
- runtime_avg = (double)runtime_ns_sum / g->p.nr_tasks / 1e9;
+ runtime_avg = (double)runtime_ns_sum / g->p.nr_tasks / NSEC_PER_SEC;
if (g->p.measure_convergence) {
print_res(name, runtime_sec_max,
@@ -1562,7 +1563,7 @@ static int __bench_numa(const char *name)
print_res(name, bytes / 1e9,
"GB,", "data-total", "GB data processed, total");
- print_res(name, runtime_sec_max * 1e9 / (bytes / g->p.nr_tasks),
+ print_res(name, runtime_sec_max * NSEC_PER_SEC / (bytes / g->p.nr_tasks),
"nsecs,", "runtime/byte/thread","nsecs/byte/thread runtime");
print_res(name, bytes / g->p.nr_tasks / 1e9 / runtime_sec_max,
@@ -1581,9 +1582,9 @@ static int __bench_numa(const char *name)
snprintf(tname, 32, "process%d:thread%d", p, t);
print_res(tname, td->speed_gbs,
"GB/sec", "thread-speed", "GB/sec/thread speed");
- print_res(tname, td->system_time_ns / 1e9,
+ print_res(tname, td->system_time_ns / NSEC_PER_SEC,
"secs", "thread-system-time", "system CPU time/thread");
- print_res(tname, td->user_time_ns / 1e9,
+ print_res(tname, td->user_time_ns / NSEC_PER_SEC,
"secs", "thread-user-time", "user CPU time/thread");
}
}